153978243

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{6571}}^1$

素因数の和:6754

約数の個数: 16

約数和(自身を含む): 210093696

約数和(自身を除く): 56115453

約数列:

[1, 3, 73, 107, 219, 321, 6571, 7811, 19713, 23433, 479683, 703097, 1439049, 2109291, 51326081, 153978243]

約数ペア:

[(1, 153978243), (3, 51326081), (73, 2109291), (107, 1439049), (219, 703097), (321, 479683), (6571, 23433), (7811, 19713)]